Comical Machine Gun Joe is a fun little game that they should have released in Europe/USA as well as Japan in the early days of the Master System. It's quite hard though, with bullets flying everywhere if you're not able to shoot down your enemies soon after they appear. This is definitely the case with the bosses, as they start shooting like crazy if you're not able to kill them fast. So it is a fast paced game, and you need to be concentrated in order to play it. I like that, even though I'm not particurlarly good at the game. One thing I think should have been changed in the game is the jumping. Why does it have to take so long time for Joe to jump? Fun game though, with great, clear graphics.
Invincibility:
Pause game play, then press BUTTON1 eight times.
Hint: Graveyard: 100,000 points:
Survive for 1:30 in the Graveyard level without the Boss appearing by not killing too many enemies. You will get 100,000 points and it will turn into night.
Hint: Alternate El Doba:
Defeat El Doba in any level before he can shoot ten times. Then, do not lose any lives in the next level. When El Doba appears next, he will resemble a schoolgirl that can shoot faster.
Hint: Bonus points:
Have your score have a value of "0", "1", "4", or "5" in the hundreds position at the start of a level. Wait until the third enemy of the level appears, then hit it with your first shot. Do not shoot anything else before this. A new character will appear on the top of the level and you will get 10,000 points.